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Table 2 The result of statistical significance test to compare perturbation scores between two time points on senescence dataset

From: Systematic identification of an integrative network module during senescence from time-series gene expression

Comparing time points

â–³P from our approach (mean)

â–³P from random sampling

P-value

(mean)

(standard deviation)

Early – Middle

0.326

0.309

0.062

3.679E-01

Middle – Advanced

0.655

0.205

0.075

3.159E-93

Advanced – Very advanced

0.180

0.165

0.048

3.081E-01

Early – Very advanced

0.940

0.501

0.092

2.725E-60

  1. We performed statistical test with a significance level of 0.05. In two (early-middle, advanced-very advanced) among three adjacent comparisons, the difference of perturbation score was not significant. However the difference of perturbation score at the comparison between early and very advanced time points was strongly significant
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BMC Systems Biology

ISSN: 1752-0509

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